void DES::SubstitutionBoxes()
$ x! j) H7 ^& U4 Y{
; [; c6 i+ g6 Z/ T" v2 [6 B int s1[4][16]={
3 Q5 @8 N3 X% ? 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
. K& `9 n4 _5 \- t8 A) b 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
3 M$ v! N, l6 U 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
1 H \1 \6 B4 p% i4 o5 ^ 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
+ T$ y3 m7 ^3 h7 _% N1 a5 J5 ]8 O };9 I- i8 D0 K5 j/ C: {
6 G7 T, ?, y a( m
int s2[4][16]={3 u& v+ ^+ G8 r3 e. D8 g% _* ^& w: e
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
9 }& Z# A' e1 k3 T% n+ i; e6 s 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,- x9 @ p. R/ V% U7 O4 R, w9 }
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,% m7 d* z. ^' X/ `3 a, i. D
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
# U* p: ^/ p9 e& `! y2 ~ };
9 ]3 O. ~# T9 e/ r/ I5 s5 Z' i. R- j, ~- d
int s3[4][16]={
8 J0 t/ L# I7 M 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
# o. U, D" O5 e2 B 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1, P- @0 U6 T+ f- z) ?+ h4 u
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
3 W5 n; E" y t, @# M6 l$ k 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12* N8 _) w$ U1 d' X
};3 W& [3 a9 l, z0 s0 ]0 m
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int s4[4][16]={/ d v" ]6 p( Q' Z4 r
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
/ a% x, U) U" s 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
3 a( p) K: R5 R3 k 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
7 |$ ^( D4 Q' u& g0 V 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,147 Y1 Q' u1 A, Y' N A0 P5 E
};
3 D, V/ t* u( s
% t. F( p/ k1 B' C) K( A int s5[4][16]={0 M4 t6 I8 f/ ~; r6 a; E
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,9 {3 t/ O$ ]: ~# F
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
j+ q, A- K5 h8 _1 e 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,: B4 N) ~( ~5 ?5 R$ \$ A1 i2 S) D, K' t
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
' H, o9 N6 c8 t1 s" l) V };' ~3 d* X" N/ B( m3 {9 |! ~
# f4 v* g* b/ j h int s6[4][16]={
* C& G! l3 g2 c+ B) g 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
2 f$ B/ E& Y& [5 V6 T; o9 H; G6 z: X 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,& }! }/ R& U7 M6 ^- X
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
9 j% ^) p; q$ J6 T2 G0 O( g0 p, O: e+ W: m 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13, @1 {; V4 Z4 ~& Y& B7 g1 C4 u
};
5 T h$ ~" U5 A- f) z, U- b
$ m2 [7 Y2 f4 n' b0 T int s7[4][16]={- P) L+ Q3 H: ]9 w n" Z& t
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,4 K Y0 X$ ^5 e, L& @0 _
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
: u# M t$ q% r! V" @ w3 e1 s 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
2 `+ X7 u/ g3 C2 V3 G: [# ~ 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
- }6 |+ I h1 }9 m/ r9 b. z }; k3 s5 I6 [2 e F: K
: Q n8 n. | `( |+ b0 h int s8[4][16]={
1 c* s9 Z1 o( Z 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
3 M+ C4 _& k) ~ 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,( I; ], z) y* k. o! [: j
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
( Y! \' B4 Z1 h& [. y# r- U3 r 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,114 L/ z) {& a/ m7 j+ W
};
$ r0 Z& T, M/ ?}
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" M) i/ S; K' c/ L& K7 e' y9 H2 F[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |